package cn.lyvust.shili02;

/**
 * Description:
 * date: 2021-4-19 19:58
 *
 * @author Guo_guo
 * @since JDK 1.8
 */

// extends
public class UDisk implements UsbInterface{
    @Override
    public void service() {
        System.out.println("连接USB口，开始传输数据。");
    }
}
